4⃣3⃣ is a mystic number.
43rd ranked Yulia Putintseva beat Naomi Osaka at Birmingham Classic and open the way for Ashleigh Barty to quest for the No.1 spot
43 years ago -1st Aussie No.1 Evonne Goolagong Cawley
43 Grand Slam matches Ashleigh Barty played (25-18 win/loss record)
43 years ago – last Aussie champ won the WTA Finals (Evonne Goolagong Cawley)+ last champ at Australian Open men’s singles (Mark Edmondson).